Other Parts Discussed in Thread: LMH6521 Hello!
I am using a LMH6521 to amplify a 125 MHZ signal. I have a custom board I am talking to with the SPIUS2 SPI controller. I have the CLK, CS, SDI, SDO connected between the SPIUS2 and the LMH6521 with a 470…
Part Number: ADS5407 Other Parts Discussed in Thread: THS4511 , LMH5401 , LMH6401 , LMH6521 , LMH6559 , TIDA-00826 Hi,
I have a two signals whose frequency is 100-200Mhz
i picked ADC which has DDR LVDS interface and sampling rate 500MSPS with 12bit width and…
Hi Rahul,
1. These HS Amps have ADS models already: LMH6523, LMH6881, LMH2832, OPA857, LMH6521, LMH6554, TRF37X73, and TRF37X75. Maybe you can use one of these in the meantime?
I don't have good answers for your other inquiries. Hopefully they will be…
Other Parts Discussed in Thread: LMH6521 , TXB0104 Does the control signal of LMH6521/22 is compatible for 1.8V control signal ? like some FPGA IO output is 1.8V, does it can connect to LMH6521?
thanks
Part Number: LMH6517 Other Parts Discussed in Thread: LMH6521 , LMH6881 , LMH6515
Hi,
I'm looking for a VGA solution to satisfy the requirements below:
1. support 5V supply
2. gain step size:0.5-1dB
3. gain range: -10dB to 15dB
4.BW: DC-130MHz
5. parallel…
Hello Ed,
Here is a reference design on how to do this for the LMH6521:
The same concepts will apply to this device, as it also features a self-biasing feature to 2.5V.
In regards to signal overshoot, I would confirm that you are not exceeding the abs…
Hey Kaede,
Some of this information can be found in the datasheet for the LMH6521 datasheet which is from the same family of devices. Since the timing requirements seem to be missing from the datasheet of the LMH6522, I would recommend using the timings…
Darryn,
The output transformers have a 2:1 turns ratio presenting a 100-ohm on the secondary side and 50-ohm on the primary side. The two on-board 40.2-ohms + two 8-ohms LMH6521 output impedance along-with the 100-ohm on the secondary side of the transformer…
If i change the Clock Out 2 and 3 my sampling rate changes, but I can't reach the SPS of 77,8M. I read the User's guide, but they show a exemple with a 614,4 SPS. How in can reach the rate of 77,8 M?
I am sending the regs I use.
LMK04808_614p4M_Single_Loop…